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Siemens
User Manual
CE1U2353en
Building Technologies
Configuration
2014-07-30
If the input signal drops below the limit value of 0.15 V, the heating demand is invalid
and therefore has no effect.
·
Example of pressure measurement 10V
Druckwert [bar]
Spannung an Hx
U
2
=3.5V
4bar
0
F2=4
2bar
1bar
U
1
=0.5V
F2=2
F2=1
F
1
=0
U1
Voltage value 1
F1
Function value 1
U2
Voltage value 2
F2
Function value 2
·
Example of relative room humidity 10V
U1
Voltage value 1
F1
Function value 1
U2
Voltage value 2
F2
Function value 2
If the measured value is below 0.15V it is regarded as invalid and an error message is
generated.
·
Example of room temperature 10V
U1
Voltage value 1
F1
Function value 1
U2
Voltage value 2
F2
Function value 2
If the measured value is below 0.15V it is regarded as invalid and an error message is
generated.